From d2fde558f5bd1b62b74f92c445b6468540a69c5d Mon Sep 17 00:00:00 2001
From: Denton Gentry <dgentry@google.com>
Date: Thu, 17 Sep 2015 22:21:57 -0700
Subject: [PATCH] Always optimize -OO.

Removes docstrings, which is useful in reducing memory footprint.

Provide a PYTHONDONTOPTIMIZE environment variable to set it back
to non-optimizing.
---
 Python/compile.c   | 2 +-
 Python/pythonrun.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Python/compile.c b/Python/compile.c
index 481272d..c782e38 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -32,7 +32,7 @@
 #include "symtable.h"
 #include "opcode.h"
 
-int Py_OptimizeFlag = 0;
+int Py_OptimizeFlag = 2;
 
 #define DEFAULT_BLOCK_SIZE 16
 #define DEFAULT_BLOCKS 8
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index ade5efe..f7d296e 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -170,6 +170,8 @@ Py_InitializeEx(int install_sigs)
         Py_VerboseFlag = add_flag(Py_VerboseFlag, p);
     if ((p = Py_GETENV("PYTHONOPTIMIZE")) && *p != '\0')
         Py_OptimizeFlag = add_flag(Py_OptimizeFlag, p);
+    if (Py_GETENV("PYTHONDONTOPTIMIZE"))
+        Py_OptimizeFlag = 0;
     if ((p = Py_GETENV("PYTHONDONTWRITEBYTECODE")) && *p != '\0')
         Py_DontWriteBytecodeFlag = add_flag(Py_DontWriteBytecodeFlag, p);
     /* The variable is only tested for existence here; _PyRandom_Init will
-- 
2.6.0.rc0.131.gf624c3d